Hall Effect Measurement

Features

1) Ohmic Contact Check.

2) Wide Range Concentration and Resistivity.

3) Pneumatic Change Magnetic Polarity.

4) High Volumes Liquid Nitrogen Tank.

5) Easily Hands-on Operation Software.

Specifications

1) Maximum sample size up to 20mm x 20mm.

2) Measurement Temperature : 77k ~ 773K.

3) Magnet Flux Density: 0.5 tesla.

4) Magnetic Stability: 2% over 1 years.

5) Uniformity: +/- 1% over 20mm diameter from center.

6) Resistivity (Ohm-cm): 10^-5 to 10⁷.

7) Mobility: (cm²)Volt-sec) 1 ~ 10⁷ (room temperature).

8) Carrier Density (cm^-3): 10⁷ ~ 10²¹.